CN104596117B - Zero cold water control method and device of gas heater - Google Patents
Zero cold water control method and device of gas heater Download PDFInfo
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- CN104596117B CN104596117B CN201510030060.2A CN201510030060A CN104596117B CN 104596117 B CN104596117 B CN 104596117B CN 201510030060 A CN201510030060 A CN 201510030060A CN 104596117 B CN104596117 B CN 104596117B
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Abstract
The invention discloses a kind of zero cold water control method and device of gas heater, wherein, method includes：Receive zero cold water function open command of gas heater, and the season for obtaining the installation region of gas heater according to zero cold water function open command and being presently in；Difference threshold is set according to the installation region of gas heater and the season being presently in；And the pipeline of gas heater is heated, and when the difference of line temperature and the temperature pre-set is less than difference threshold, stop heating.The installation region that the embodiment of the present invention can obtain gas heater and the season being presently in, then difference threshold is set according to the installation region of gas heater and the season being presently in, and the pipeline of gas heater is heated, and when the difference of line temperature and the temperature pre-set is less than difference threshold, stop heating, intelligently realize and automatically adjust line temperature, so as to meet the requirement of users'comfort.
Description
Technical field
The present invention relates to the zero cold water control method and dress of household electrical appliance technical field, more particularly to a kind of gas heater
Put.
Background technology
Gas heater be the heat of high temperature produced by fuel gas buring be delivered in the cold water for flow through heat exchanger with up to
To a kind of water heater for preparing hot water purpose.Most of gas heater is arranged on kitchen or balcony, and from kitchen or balcony
Reaching bathroom has a segment distance, therefore people are in bathing, and the water released from gondola water faucet can be cold water for some time.
At present, the method for solving pipeline cold water is to increase a water pump in the inside of gas heater, before people's bathing
The circulating chilled water of pipeline is heated.When the difference of the water temperature in pipeline and the temperature pre-set is less than certain numerical value, stop
Heating.
But, the above method according to the installation region of gas heater and can not be presently in season and automatically adjust pipeline
The difference of temperature and the temperature pre-set, it is impossible to meet the requirement of users'comfort.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is the zero cold water control method for proposing a kind of gas heater.This method intelligently realizes and automatically adjusts pipeline
Temperature, so as to meet the requirement of users'comfort.
Second object of the present invention is the zero cold water control device for proposing a kind of gas heater.
For up to above-mentioned purpose, embodiment proposes a kind of zero cold water control of gas heater according to a first aspect of the present invention
Method, including：Zero cold water function open command of the gas heater is received, and according to the zero cold water function open command
The installation region for obtaining the gas heater and the season being presently in；According to the installation region of the gas heater and work as
Preceding residing season sets difference threshold；And the pipeline of the gas heater is heated, and when line temperature and in advance
When the difference of the temperature first set is less than the difference threshold, stop heating.
Zero cold water control method of the gas heater of the embodiment of the present invention, it is cold by receive the gas heater zero
Water function open command, and the installation region of the gas heater is obtained and current according to the zero cold water function open command
In residing season, difference threshold is then set according to the installation region of the gas heater and the season being presently in, and
The pipeline of the gas heater is heated, and when the difference of line temperature and the temperature pre-set is less than the difference
During threshold value, stop heating, intelligently realize and automatically adjust line temperature, so as to meet the requirement of users'comfort.
For up to above-mentioned purpose, embodiment proposes a kind of zero cold water control of gas heater according to a second aspect of the present invention
Device, including：Acquisition module, the zero cold water function open command for receiving the gas heater, and it is cold according to described zero
The season that water function open command obtains the installation region of the gas heater and is presently in；Setup module, for basis
The installation region of the gas heater and the season being presently in set difference threshold；And control module, for described
The pipeline of gas heater is heated, and when the difference of line temperature and the temperature pre-set is less than the difference threshold
When, stop heating.
Zero cold water control device of the gas heater of the embodiment of the present invention, it is cold by receive the gas heater zero
Water function open command, and the installation region of the gas heater is obtained and current according to the zero cold water function open command
In residing season, difference threshold is then set according to the installation region of the gas heater and the season being presently in, and
The pipeline of the gas heater is heated, and when the difference of line temperature and the temperature pre-set is less than the difference
During threshold value, stop heating, intelligently realize and automatically adjust line temperature, so as to meet the requirement of users'comfort.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the flow chart of zero cold water control method of the gas heater according to one embodiment of the invention.
Fig. 2 is the flow chart of zero cold water control method of the gas heater according to a specific embodiment of the invention.
Fig. 3 is the structural representation of zero cold water control device of the gas heater according to one embodiment of the invention.
Fig. 4 is the function of the MCU schematic diagram of the gas heater according to one embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings zero cold water control method and device of the gas heater of the embodiment of the present invention are described.
Fig. 1 is the flow chart of zero cold water control method of the gas heater according to one embodiment of the invention.
As shown in figure 1, zero cold water control method of the gas heater includes：
S101, receives zero cold water function open command of gas heater, and obtain according to zero cold water function open command
The installation region of gas heater and the season being presently in.
In an embodiment of the present invention, can be set in gas heater has communication module and clock module.When user opens
During zero cold water function of gas heater, zero cold water function open command of gas heater can be received, and according to zero cold water work(
Can the open command installation region for obtaining gas heater and the season being presently in.
Specifically, it can be returned by communication module to server transmission inquiry request, and the reception server according to inquiry request
The installation region of the gas heater returned.Wherein, communication module can be but be not limited to WIFI (Wireless Fidelity) module.
In addition, temporal information can be also obtained by clock module, and the season for determining to be presently according to temporal information.
S102, difference threshold is set according to the installation region of gas heater and the season being presently in.
For example, the installation region of gas heater is apart from 5 meters of bathroom, and the season being presently in is winter, then can root
The difference between line temperature and the temperature pre-set is set to 5 degrees Celsius according to above- mentioned information.
S103, is heated to the pipeline of gas heater, and when the difference of temperature of the line temperature with pre-setting is small
When difference threshold, stop heating.
After difference threshold is set, the pipeline of gas heater can be heated.When line temperature is with pre-setting
Temperature difference be less than difference threshold when, stop heating.
Specifically, water-flow signal is can detect, opening proportioning valve of fighting is put, then according to the temperature adjustment ratio pre-set
Example valve opening, to be heated to pipeline.When the difference of line temperature and the temperature pre-set is less than difference threshold, stop
Heating.Stop after heating, can switch off the pump.
Zero cold water control method of the gas heater of the embodiment of the present invention, by the zero cold water work(for receiving gas heater
Energy open command, and the season for obtaining the installation region of gas heater according to zero cold water function open command and being presently in,
Then difference threshold is set according to the installation region of gas heater and the season being presently in, and to the pipe of gas heater
Road is heated, and when the difference of line temperature and the temperature pre-set is less than difference threshold, stops heating, intelligently real
Show and automatically adjusted line temperature, so as to meet the requirement of users'comfort.
Fig. 2 is the flow chart of zero cold water control method of the gas heater according to a specific embodiment of the invention.
As shown in Fig. 2 zero cold water control method of the gas heater includes：
S201, starts zero cold water function.
Can be set in the present embodiment, in gas heater has WIFI module and clock module.And the control of gas heater
Device can use the FujitsuMB95F636 chips of Fujitsu, and the chip has internal crystal oscillator, can not only reduce crystal oscillating circuit
Cost, additionally it is possible to improve antijamming capability, arithmetic speed is fast, it is ensured that the requirement of users'comfort.
Specifically, zero cold water function open command can be received, combustion gas heat is then obtained according to zero cold water function open command
The installation region of hydrophone and the season being presently in.Combustion gas is for example obtained from server end by the WIFI module of gas heater
The installation region of water heater be apart from the remote kitchen in 5 meters of bathroom, and by when pin module to obtain season for being presently in be winter.
S202, line temperature is set according to the season for obtaining the installation region of gas heater and being presently in and pre- automatically
The difference of the temperature first set.
For example, difference can be set into 5 degrees Celsius automatically, to ensure the requirement of users'comfort.
S203, starts the water pump of gas heater.
S204, detects water-flow signal.
S205, starts blower fan.
S206, puts unlatching proportioning valve of fighting.
S207, after igniting, opens switch valve.
S208, is detected after lighting a fire successfully, stops igniting.
S209, according to the temperature adjustment ratio valve opening pre-set.
S210, when the difference of return water temperature and the temperature pre-set is less than difference threshold, closing switch valve simultaneously stops
Heating, switches off the pump.
S211, buzzer buzzing, to point out heating to finish.
Zero cold water control method of the gas heater of the embodiment of the present invention, by setting WIFI moulds in gas heater
Block and clock module, the installation region that gas heater can be obtained and the season being presently in, and according to the gas and hot water of acquisition
The installation region of device and the season being presently in automatically set difference threshold, and the pipeline of gas heater is heated,
And when the difference of line temperature and the temperature pre-set is less than difference threshold, stops heating, intelligently realize automatic tune
Line temperature is saved, so as to meet the requirement of users'comfort.
In order to realize above-described embodiment, the present invention also proposes a kind of zero cold water control device of gas heater.
Fig. 3 is the structural representation of zero cold water control device of the gas heater according to one embodiment of the invention.
As shown in figure 3, zero cold water control device of the gas heater may include：Obtain module 110, setup module 120
With control module 130.
The zero cold water function open command that module 110 is used to receive gas heater is obtained, and is opened according to zero cold water function
Open the season that instruction obtains the installation region of gas heater and is presently in.
In an embodiment of the present invention, can be set in gas heater has communication module and clock module.When user opens
During zero cold water function of gas heater, zero cold water function open command of gas heater, and root can be received by obtaining module 110
The season for obtaining the installation region of gas heater according to zero cold water function open command and being presently in.
Wherein, obtaining module 110 includes the obtaining unit 112 of first obtains unit 111 and second.
First obtains unit 111 be used for by communication module to server send inquiry request, and the reception server according to
The installation region for the gas heater that inquiry request is returned.Wherein, communication module can be but be not limited to WIFI (Wireless Fidelity)
Module.
Second obtaining unit 112 is used to obtain temporal information by clock module, and determines current institute according to temporal information
The season at place.
Setup module 120 is used to set difference threshold with the season being presently according to the installation region of gas heater.
For example, the installation region of gas heater is apart from 5 meters of bathroom, and the season being presently in is winter, sets mould
Difference between line temperature and the temperature pre-set can be set to 5 degrees Celsius by block 120 according to above- mentioned information.
Control module 130 is used to heat the pipeline of gas heater, and when line temperature and the temperature pre-set
When the difference of degree is less than difference threshold, stop heating.
After setup module 120 sets difference threshold, control module 130 can be added to the pipeline of gas heater
Heat.When the difference of line temperature and the temperature pre-set is less than difference threshold, stop heating.
Control module 130 can be the controller of gas heater, and controller can be a single-chip microcomputer.The master of the single-chip microcomputer
Want function as shown in Figure 4, it may include：Blast detection, return water temperature detection, leaving water temperature detection, water-carrying capacity detection, temperature controller inspection
Survey, fire defector, environment temperature detection, water pump output, proportioning valve output, switch valve output, sectioning valve output, blower fan valve are defeated
Go out, output of lighting a fire, buzzer output etc..Wherein, single-chip microcomputer can have internal crystal oscillator, can not only reduce crystal oscillating circuit into
This, additionally it is possible to antijamming capability is improved, arithmetic speed is fast, it is ensured that the requirement of users'comfort.
Specifically, control module 130 can detect water-flow signal, put opening proportioning valve of fighting, and then basis is pre-set
Temperature adjustment ratio valve opening, to be heated to pipeline.When the difference of line temperature and the temperature pre-set is less than poor
When being worth threshold value, stop heating.Stop after heating, can switch off the pump.
For example, control module 130 can open water pump, then detect function by water-carrying capacity by water pump output function
Water-flow signal is detected, startup blower fan, by output and the proportioning valve output of lighting a fire, puts opening proportioning valve of fighting.After firing, beat
Open switching valve.When detect light a fire successfully after, can stop igniting, further according to the temperature passing ratio valve output function pre-set
Regulation ratio valve opening, to be heated to pipeline.It is poor whether the difference of detection return water temperature and the temperature pre-set is less than
It is worth threshold value.If difference be less than difference threshold, can closing switch stop heating, switch off the pump.Finally, can be defeated by buzzer
Go out, the sound of buzzing three is to point out heating to finish.
Zero cold water control device of the gas heater of the embodiment of the present invention, by the zero cold water work(for receiving gas heater
Energy open command, and the season for obtaining the installation region of gas heater according to zero cold water function open command and being presently in,
Then difference threshold is set according to the installation region of gas heater and the season being presently in, and to the pipe of gas heater
Road is heated, and when the difference of line temperature and the temperature pre-set is less than difference threshold, stops heating, intelligently real
Show and automatically adjusted line temperature, so as to meet the requirement of users'comfort.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
Rapid to can be by program to instruct the hardware of correlation to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is realized using in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although having been shown and retouching above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
1. a kind of zero cold water control method of gas heater, it is characterised in that including：
Zero cold water function open command of the gas heater is received, and institute is obtained according to the zero cold water function open command
The installation region for stating gas heater and the season being presently in；
Difference threshold is set according to the installation region of the gas heater and the season being presently in；And
The outlet pipeline of the gas heater is heated, and when outlet pipeline temperature and the difference of the temperature pre-set
During less than the difference threshold, stop heating.
2. according to the method described in claim 1, it is characterised in that be provided with communication module and clock in the gas heater
Module.
3. method according to claim 2, it is characterised in that described that institute is obtained according to the zero cold water function open command
The installation region for stating gas heater and the season being presently in, including：
Inquiry request is sent to server by the communication module, and receives the server and is returned according to the inquiry request
The gas heater installation region；And
Temporal information, and the season for determining to be presently according to the temporal information are obtained by the clock module.
4. according to the method described in claim 1, it is characterised in that the outlet pipeline to the gas heater is added
Heat, including：
Water-flow signal is detected, opening proportioning valve of fighting is put, according to the temperature adjustment ratio valve opening pre-set, with to described
Outlet pipeline is heated.
5. method according to claim 4, it is characterised in that in the stopping heating, in addition to：
Switch off the pump.
6. a kind of zero cold water control device of gas heater, it is characterised in that including：
Acquisition module, the zero cold water function open command for receiving the gas heater, and according to the zero cold water function
The season that open command obtains the installation region of the gas heater and is presently in；
Setup module, difference threshold is set for the installation region according to the gas heater and the season being presently in；With
And
Control module, is heated for the outlet pipeline to the gas heater, and when outlet pipeline temperature with setting in advance
When the difference for the temperature put is less than the difference threshold, stop heating.
7. device according to claim 6, it is characterised in that be provided with communication module and clock in the gas heater
Module.
8. device according to claim 7, it is characterised in that the acquisition module includes：
First obtains unit, for sending inquiry request to server by the communication module, and receives the server root
The installation region of the gas heater returned according to the inquiry request；And
Second obtaining unit, for obtaining temporal information by the clock module, and is determined currently according to the temporal information
Residing season.
9. device according to claim 6, it is characterised in that the control module, specifically for：
Water-flow signal is detected, opening proportioning valve of fighting is put, according to the temperature adjustment ratio valve opening pre-set, with to described
Outlet pipeline is heated.
10. device according to claim 9, it is characterised in that the control module, is additionally operable to：Stop heating described
When, switch off the pump.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510030060.2A CN104596117B (en) | 2015-01-21 | 2015-01-21 | Zero cold water control method and device of gas heater |
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|---|---|---|---|
| CN201510030060.2A CN104596117B (en) | 2015-01-21 | 2015-01-21 | Zero cold water control method and device of gas heater |
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| CN104596117A CN104596117A (en) | 2015-05-06 |
| CN104596117B true CN104596117B (en) | 2017-07-25 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127477A1 (en) * | 2017-12-29 | 2019-07-04 | 能率(中国)投资有限公司 | Gas water heater having height detection module, and method for controlling same |
| CN108592410A (en) * | 2018-04-17 | 2018-09-28 | 阿诗丹顿燃具有限公司 | Zero cold water gas instantaneous water heater of one kind control program and zero cold water gas instantaneous water heater |
| CN109595824B (en) * | 2018-10-17 | 2020-12-08 | 中山市恒乐电器有限公司 | Control method and system for gas water heater |
| CN110207389A (en) * | 2018-10-26 | 2019-09-06 | 华帝股份有限公司 | Control method for pressurization function of gas water heater |
| CN110207388B (en) * | 2018-10-26 | 2021-07-09 | 华帝股份有限公司 | Intelligent shutdown control method for gas water heater |
| CN110207390B (en) * | 2018-10-26 | 2021-07-09 | 华帝股份有限公司 | Shutdown control method for gas water heater |
| CN110108039B (en) * | 2019-04-04 | 2022-03-18 | 芜湖美的厨卫电器制造有限公司 | Control method of gas water heater and gas water heater |
| CN112393433B (en) * | 2020-10-09 | 2022-05-27 | 华帝股份有限公司 | Preheating and heat-preserving control method for zero-cold-water gas water heater |
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Effective date of registration: 20221021 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |